WGU D276 Final Exam | Web Development
Foundations Exam | Questions and
Answers Graded A+ | 2025/2026 Guide
What is a radio button? - Correct Answer - A widget for input elements
with the type attribute of 'radio', which allows users to select exactly one
value from possibly many values.
What is a drop-down menu? - Correct Answer - Allows users to select
one of several predefined values. Requires <option>...</option>
elements for each predefined value.
What is a fieldset? - Correct Answer - Groups related form widgets
together and draws a box around the related widgets. The
<legend>...</legend> element defines a caption for a fieldset.
What is a fallback? - Correct Answer - A mechanism that allows a web
page element to function correctly even if the browser does not support
a particular element.
What is a polyfill? - Correct Answer - A fallback using JavaScript code
that makes certain HTML features work on browsers that do not natively
support those features.
What is an audio element? - Correct Answer - HTML5 element that plays
an audio file in a web page.
, What is a video element? - Correct Answer - An HTML5 element that
displays a video in a web page.
<iframe> - Correct Answer - Allows embedding a web page in another
web page
What is padding? - Correct Answer - Contains content and adds optional
color area around it.
What is margin in the box model? - Correct Answer - Contains all three
boxes and adds transparent area around border.
What are CSS units used for? - Correct Answer - Defining page element
length, such as font-size and width.
What are absolute units? - Correct Answer - Physical measurements that
are fixed.
What are relative units? - Correct Answer - Define length based on
another relative length property.
What is a fixed layout? - Correct Answer - Uses fixed-width container to
envelop web page contents.
What is a fluid layout? - Correct Answer - Allows page contents to fill the
browser, often using percentages.
What is a flexbox? - Correct Answer - CSS layout mode for predictable
element behavior when container is resized.
Foundations Exam | Questions and
Answers Graded A+ | 2025/2026 Guide
What is a radio button? - Correct Answer - A widget for input elements
with the type attribute of 'radio', which allows users to select exactly one
value from possibly many values.
What is a drop-down menu? - Correct Answer - Allows users to select
one of several predefined values. Requires <option>...</option>
elements for each predefined value.
What is a fieldset? - Correct Answer - Groups related form widgets
together and draws a box around the related widgets. The
<legend>...</legend> element defines a caption for a fieldset.
What is a fallback? - Correct Answer - A mechanism that allows a web
page element to function correctly even if the browser does not support
a particular element.
What is a polyfill? - Correct Answer - A fallback using JavaScript code
that makes certain HTML features work on browsers that do not natively
support those features.
What is an audio element? - Correct Answer - HTML5 element that plays
an audio file in a web page.
, What is a video element? - Correct Answer - An HTML5 element that
displays a video in a web page.
<iframe> - Correct Answer - Allows embedding a web page in another
web page
What is padding? - Correct Answer - Contains content and adds optional
color area around it.
What is margin in the box model? - Correct Answer - Contains all three
boxes and adds transparent area around border.
What are CSS units used for? - Correct Answer - Defining page element
length, such as font-size and width.
What are absolute units? - Correct Answer - Physical measurements that
are fixed.
What are relative units? - Correct Answer - Define length based on
another relative length property.
What is a fixed layout? - Correct Answer - Uses fixed-width container to
envelop web page contents.
What is a fluid layout? - Correct Answer - Allows page contents to fill the
browser, often using percentages.
What is a flexbox? - Correct Answer - CSS layout mode for predictable
element behavior when container is resized.
